tests/controls/textctrltest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/textctrltest.cpp
   3 // Purpose:     wxTextCtrl unit test
   4 // Author:      Vadim Zeitlin
   5 // Created:     2007-09-25
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #if wxUSE_TEXTCTRL
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/app.h"
  24     #include "wx/textctrl.h"
  25 #endif // WX_PRECOMP
  26
  27 #include "textentrytest.h"
  28 #include "testableframe.h"
  29 #include "asserthelper.h"
  30 #include "wx/uiaction.h"
  31
  32 // ----------------------------------------------------------------------------
  33 // test class
  34 // ----------------------------------------------------------------------------
  35
  36 class TextCtrlTestCase : public TextEntryTestCase, public CppUnit::TestCase
  37 {
  38 public:
  39     TextCtrlTestCase() { }
  40
  41     virtual void setUp();
  42     virtual void tearDown();
  43
  44 private:
  45     virtual wxTextEntry *GetTestEntry() const { return m_text; }
  46     virtual wxWindow *GetTestWindow() const { return m_text; }
  47
  48     CPPUNIT_TEST_SUITE( TextCtrlTestCase );
  49         wxTEXT_ENTRY_TESTS();
  50         CPPUNIT_TEST( MultiLineReplace );
  51         WXUISIM_TEST( ReadOnly );
  52         WXUISIM_TEST( MaxLength );
  53         CPPUNIT_TEST( StreamInput );
  54         CPPUNIT_TEST( Redirector );
  55         //WXUISIM_TEST( ProcessEnter );
  56         WXUISIM_TEST( Url );
  57         CPPUNIT_TEST( Style );
  58         CPPUNIT_TEST( Lines );
  59         CPPUNIT_TEST( LogTextCtrl );
  60     CPPUNIT_TEST_SUITE_END();
  61
  62     void MultiLineReplace();
  63     void ReadOnly();
  64     void MaxLength();
  65     void StreamInput();
  66     void Redirector();
  67     //void ProcessEnter();
  68     void Url();
  69     void Style();
  70     void Lines();
  71     void LogTextCtrl();
  72
  73     wxTextCtrl *m_text;
  74
  75     DECLARE_NO_COPY_CLASS(TextCtrlTestCase)
  76 };
  77
  78 // register in the unnamed registry so that these tests are run by default
  79 CPPUNIT_TEST_SUITE_REGISTRATION( TextCtrlTestCase );
  80
  81 // also include in it's own registry so that these tests can be run alone
  82 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TextCtrlTestCase, "TextCtrlTestCase" );
  83
  84 // ----------------------------------------------------------------------------
  85 // test initialization
  86 // ----------------------------------------------------------------------------
  87
  88 void TextCtrlTestCase::setUp()
  89 {
  90     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY);
  91 }
  92
  93 void TextCtrlTestCase::tearDown()
  94 {
  95     wxDELETE(m_text);
  96 }
  97
  98 // ----------------------------------------------------------------------------
  99 // tests themselves
 100 // ----------------------------------------------------------------------------
 101
 102 void TextCtrlTestCase::MultiLineReplace()
 103 {
 104     // we need a multiline control for this test so recreate it
 105     delete m_text;
 106     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 107                             wxDefaultPosition, wxDefaultSize,
 108                             wxTE_MULTILINE);
 109
 110     m_text->SetValue("Hello replace\n"
 111                     "0123456789012");
 112     m_text->SetInsertionPoint(0);
 113
 114     m_text->Replace(6, 13, "changed");
 115
 116     CPPUNIT_ASSERT_EQUAL("Hello changed\n"
 117                          "0123456789012",
 118                          m_text->GetValue());
 119     CPPUNIT_ASSERT_EQUAL(13, m_text->GetInsertionPoint());
 120
 121     m_text->Replace(13, -1, "");
 122     CPPUNIT_ASSERT_EQUAL("Hello changed", m_text->GetValue());
 123     CPPUNIT_ASSERT_EQUAL(13, m_text->GetInsertionPoint());
 124
 125     delete m_text;
 126     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY);
 127 }
 128
 129 void TextCtrlTestCase::ReadOnly()
 130 {
 131 #if wxUSE_UIACTIONSIMULATOR
 132     // we need a read only control for this test so recreate it
 133     delete m_text;
 134     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 135                             wxDefaultPosition, wxDefaultSize,
 136                             wxTE_READONLY);
 137
 138     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 139                                           wxTestableFrame);
 140
 141     EventCounter count(m_text, wxEVT_COMMAND_TEXT_UPDATED);
 142
 143     m_text->SetFocus();
 144
 145     wxUIActionSimulator sim;
 146     sim.Text("abcdef");
 147     wxYield();
 148
 149     CPPUNIT_ASSERT_EQUAL("", m_text->GetValue());
 150     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount());
 151
 152     // SetEditable() is supposed to override wxTE_READONLY
 153     m_text->SetEditable(true);
 154
 155     sim.Text("abcdef");
 156     wxYield();
 157
 158     CPPUNIT_ASSERT_EQUAL("abcdef", m_text->GetValue());
 159     CPPUNIT_ASSERT_EQUAL(6, frame->GetEventCount());
 160
 161     delete m_text;
 162     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY);
 163 #endif
 164 }
 165
 166 void TextCtrlTestCase::MaxLength()
 167 {
 168 #if wxUSE_UIACTIONSIMULATOR
 169     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 170                                           wxTestableFrame);
 171
 172     EventCounter count(m_text, wxEVT_COMMAND_TEXT_UPDATED);
 173     EventCounter count1(m_text, wxEVT_COMMAND_TEXT_MAXLEN);
 174
 175     m_text->SetFocus();
 176     m_text->SetMaxLength(10);
 177
 178     wxUIActionSimulator sim;
 179     sim.Text("abcdef");
 180     wxYield();
 181
 182     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount(wxEVT_COMMAND_TEXT_MAXLEN));
 183
 184     sim.Text("ghij");
 185     wxYield();
 186
 187     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount(wxEVT_COMMAND_TEXT_MAXLEN));
 188     CPPUNIT_ASSERT_EQUAL(10, frame->GetEventCount(wxEVT_COMMAND_TEXT_UPDATED));
 189
 190     sim.Text("k");
 191     wxYield();
 192
 193     CPPUNIT_ASSERT_EQUAL(1, frame->GetEventCount(wxEVT_COMMAND_TEXT_MAXLEN));
 194     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount(wxEVT_COMMAND_TEXT_UPDATED));
 195
 196     m_text->SetMaxLength(0);
 197
 198     sim.Text("k");
 199     wxYield();
 200
 201     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount(wxEVT_COMMAND_TEXT_MAXLEN));
 202     CPPUNIT_ASSERT_EQUAL(1, frame->GetEventCount(wxEVT_COMMAND_TEXT_UPDATED));
 203 #endif
 204 }
 205
 206 void TextCtrlTestCase::StreamInput()
 207 {
 208 #ifndef __WXOSX__
 209     *m_text << "stringinput"
 210             << 10
 211             << 1000L
 212             << 3.14f
 213             << 2.71
 214             << 'a'
 215             << L'b';
 216
 217     CPPUNIT_ASSERT_EQUAL("stringinput1010003.142.71ab", m_text->GetValue());
 218
 219     m_text->SetValue("");
 220
 221 #if wxHAS_TEXT_WINDOW_STREAM
 222
 223     std::ostream stream(m_text);
 224
 225     // We don't test a wide character as this is not a wide stream
 226     stream << "stringinput"
 227            << 10
 228            << 1000L
 229            << 3.14f
 230            << 2.71
 231            << 'a';
 232
 233     stream.flush();
 234
 235     CPPUNIT_ASSERT_EQUAL("stringinput1010003.142.71a", m_text->GetValue());
 236
 237 #endif
 238 #endif
 239 }
 240
 241 void TextCtrlTestCase::Redirector()
 242 {
 243 #if wxHAS_TEXT_WINDOW_STREAM && wxUSE_STD_IOSTREAM
 244
 245     wxStreamToTextRedirector redirect(m_text);
 246
 247     std::cout << "stringinput"
 248               << 10
 249               << 1000L
 250               << 3.14f
 251               << 2.71
 252               << 'a';
 253
 254     CPPUNIT_ASSERT_EQUAL("stringinput1010003.142.71a", m_text->GetValue());
 255
 256 #endif
 257 }
 258
 259 #if 0
 260 void TextCtrlTestCase::ProcessEnter()
 261 {
 262 #if wxUSE_UIACTIONSIMULATOR
 263     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 264                                           wxTestableFrame);
 265
 266     EventCounter count(m_text, wxEVT_COMMAND_TEXT_ENTER);
 267
 268     m_text->SetFocus();
 269
 270     wxUIActionSimulator sim;
 271     sim.Char(WXK_RETURN);
 272     wxYield();
 273
 274     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount(wxEVT_COMMAND_TEXT_ENTER));
 275
 276     // we need a text control with wxTE_PROCESS_ENTER for this test
 277     delete m_text;
 278     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 279                             wxDefaultPosition, wxDefaultSize,
 280                             wxTE_PROCESS_ENTER);
 281
 282     m_text->SetFocus();
 283
 284     sim.Char(WXK_RETURN);
 285     wxYield();
 286
 287     CPPUNIT_ASSERT_EQUAL(1, frame->GetEventCount(wxEVT_COMMAND_TEXT_ENTER));
 288 #endif
 289 }
 290 #endif
 291
 292 void TextCtrlTestCase::Url()
 293 {
 294 #if wxUSE_UIACTIONSIMULATOR && defined(__WXMSW__)
 295     delete m_text;
 296     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 297                             wxDefaultPosition, wxDefaultSize,
 298                             wxTE_MULTILINE | wxTE_RICH | wxTE_AUTO_URL);
 299
 300     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 301                                           wxTestableFrame);
 302
 303     EventCounter count(m_text, wxEVT_COMMAND_TEXT_URL);
 304
 305     m_text->AppendText("http://www.wxwidgets.org");
 306
 307     wxUIActionSimulator sim;
 308     sim.MouseMove(m_text->ClientToScreen(wxPoint(5, 5)));
 309     sim.MouseClick();
 310     wxYield();
 311
 312     CPPUNIT_ASSERT_EQUAL(1, frame->GetEventCount());
 313 #endif
 314 }
 315
 316 void TextCtrlTestCase::Style()
 317 {
 318 #ifndef __WXOSX__
 319     delete m_text;
 320     // We need wxTE_RICH under windows for style support
 321     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 322                             wxDefaultPosition, wxDefaultSize, wxTE_RICH);
 323
 324     // Red text on a white background
 325     m_text->SetDefaultStyle(wxTextAttr(*wxRED, *wxWHITE));
 326
 327     CPPUNIT_ASSERT_EQUAL(m_text->GetDefaultStyle().GetTextColour(), *wxRED);
 328     CPPUNIT_ASSERT_EQUAL(m_text->GetDefaultStyle().GetBackgroundColour(),
 329                          *wxWHITE);
 330
 331     m_text->AppendText("red on white ");
 332
 333     // Red text on a grey background
 334     m_text->SetDefaultStyle(wxTextAttr(wxNullColour, *wxLIGHT_GREY));
 335
 336     CPPUNIT_ASSERT_EQUAL(m_text->GetDefaultStyle().GetTextColour(), *wxRED);
 337     CPPUNIT_ASSERT_EQUAL(m_text->GetDefaultStyle().GetBackgroundColour(),
 338                          *wxLIGHT_GREY);
 339
 340     m_text->AppendText("red on grey ");
 341
 342     // Blue text on a grey background
 343     m_text->SetDefaultStyle(wxTextAttr(*wxBLUE));
 344
 345
 346     CPPUNIT_ASSERT_EQUAL(m_text->GetDefaultStyle().GetTextColour(), *wxBLUE);
 347     CPPUNIT_ASSERT_EQUAL(m_text->GetDefaultStyle().GetBackgroundColour(),
 348                          *wxLIGHT_GREY);
 349
 350     m_text->AppendText("blue on grey");
 351
 352     // Get getting the style at a specific location
 353     wxTextAttr style;
 354
 355     // We have to check that styles are supported
 356     if(m_text->GetStyle(3, style))
 357     {
 358         CPPUNIT_ASSERT_EQUAL(style.GetTextColour(), *wxRED);
 359         CPPUNIT_ASSERT_EQUAL(style.GetBackgroundColour(), *wxWHITE);
 360     }
 361
 362     // And then setting the style
 363     if(m_text->SetStyle(15, 18, style))
 364     {
 365         m_text->GetStyle(17, style);
 366
 367         CPPUNIT_ASSERT_EQUAL(style.GetTextColour(), *wxRED);
 368         CPPUNIT_ASSERT_EQUAL(style.GetBackgroundColour(), *wxWHITE);
 369     }
 370 #endif
 371 }
 372
 373 void TextCtrlTestCase::Lines()
 374 {
 375 #ifndef __WXOSX__
 376     delete m_text;
 377     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 378                             wxDefaultPosition, wxSize(400, 200), wxTE_MULTILINE | wxTE_DONTWRAP);
 379
 380     m_text->SetValue("line1\nline2\nlong long line 3");
 381     m_text->Refresh();
 382     m_text->Update();
 383
 384     CPPUNIT_ASSERT_EQUAL(3, m_text->GetNumberOfLines());
 385     CPPUNIT_ASSERT_EQUAL(5, m_text->GetLineLength(0));
 386     CPPUNIT_ASSERT_EQUAL("line2", m_text->GetLineText(1));
 387     CPPUNIT_ASSERT_EQUAL(16, m_text->GetLineLength(2));
 388
 389     m_text->AppendText("\n\nMore text on line 5");
 390
 391     CPPUNIT_ASSERT_EQUAL(5, m_text->GetNumberOfLines());
 392     CPPUNIT_ASSERT_EQUAL(0, m_text->GetLineLength(3));
 393     CPPUNIT_ASSERT_EQUAL("", m_text->GetLineText(3));
 394 #endif
 395 }
 396
 397 void TextCtrlTestCase::LogTextCtrl()
 398 {
 399     delete m_text;
 400     m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
 401                             wxDefaultPosition, wxSize(400, 200),
 402                             wxTE_MULTILINE);
 403
 404     CPPUNIT_ASSERT(m_text->IsEmpty());
 405
 406     wxLogTextCtrl* logtext = new wxLogTextCtrl(m_text);
 407
 408     wxLog* old = wxLog::SetActiveTarget(logtext);
 409
 410     logtext->LogText("text");
 411
 412     delete wxLog::SetActiveTarget(old);
 413
 414     CPPUNIT_ASSERT(!m_text->IsEmpty());
 415 }
 416
 417 #endif //wxUSE_TEXTCTRL